Erdman; Gerald Dean
Patent Applications and Registrations
Patent applications and USPTO patent grants for Erdman; Gerald Dean.The latest application filed is for "process for the production of precipitated calcium carbonates and product produced thereby".
- Erdman; Gerald Dean - Reading PA
- Erdman; Gerald Dean - Pennsylvania PA
| Patent | Date |
|---|---|
| Method and apparatus for continuous gas liquid reactions Grant 7,387,769 - Erdman June 17, 2 | 2008-06-17 |
| Process for the production of precipitated calcium carbonates and product produced thereby App 20060099132 - Erdman; Gerald Dean | 2006-05-11 |
| Method and apparatus for continuous gas liquid reactions App 20020176813 - Erdman, Gerald Dean | 2002-11-28 |
| Method and apparatus for concentrating slurried solids Grant 6,454,907 - Erdman September 24, 2 | 2002-09-24 |
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